| 000 | 005020000a22001930004500 | ||
|---|---|---|---|
| 001 | old001659 | ||
| 003 | AR-NuBCU | ||
| 008 | 070307s1981||||########|####|0||0||Es#u | ||
| 082 | _a331.258 W 323 | ||
| 100 | 1 | _aWassner, Roberto | |
| 245 | _aManual de previsión y seguridad social | ||
| 260 |
_aBuenos Aires : _bCangallo, _c1981 |
||
| 300 |
_a391 p. _b23 cm |
||
| 500 | _aINVENTARIO N° 002149 | ||
| 653 | _aSEGURIDAD SOCIAL | ||
| 653 | _aPREVISION SOCIAL | ||
| 653 | _aJUBILACION | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c1652 _d1652 |
||